199112158

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{31121}}^1$

素因数の和:31587

約数の個数: 16

約数和(自身を含む): 342093024

約数和(自身を除く): 142980866

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 31121, 62242, 217847, 435694, 14222297, 28444594, 99556079, 199112158]

約数ペア:

[(1, 199112158), (2, 99556079), (7, 28444594), (14, 14222297), (457, 435694), (914, 217847), (3199, 62242), (6398, 31121)]